Headers, especially the Strup headers, are one of the best performance upgrades to NA Z/G’s. Here at Function:TUNED we realize that once the labor price is factored in headers can become a little unreasonable for the expected HP gains. We aim to solve this by offering our STRUP HEADER INSTALL PACKAGE. We decided on the Strup headers specifically for their overall production quality, fitment, and power gains. As you can see from the dyno graphs below the Strup headers gain horsepower across the board from the start of the graph al the way through redline. More Importantly the Strup headers can generally gain you 15 to 22 lb/ft of torque in the midrange starting at about 3000rpm through 5000rpm. This is where you will really FEEL the difference. Peak HP is a great indicator of total power but it’s also only one point on the graph. Just take a look at these dyno charts and you can see that the so-called “area under the curve” is huge!











Strup Header Specs

• T-304 #1 grade stainless steel tubing
• Polished to a bright luster.
• 1 5/8” mandrel bent tubing X .065 wall thickness.
• Flange is 3/8” thick stainless steel.
• All headers are TIG welded construction.
• Provides 14-15 horsepower gains.

Add a set of Strup Stainless Steel 2.5” (largest on the market) Mandrel Bent Test Pipes to the Function:TUNED Header Install Special for just $169.95 INSTALLED! (Normally $190.86)*

Test Pipe Specs:

• T-304 #1 grade stainless steel tubing
• Polished to a bright luster
• 2 1/2” mandrel bent tubing X .065 wall thickness.
• Flange is 3/8” thick stainless steel
• TIG welded construction.
• Provides 8-10 horsepower gains

Plus 02 Cat Simulators (to help avoid unsightly check engine lights) installed at no extra charge! A $40 value.


*Must be purchased and installed at the same time as the headers. Test Pipes are for off-road use only.

 

Dave what kind of gains could I expect with my HKS setup?

 

You should see about the same and more power up top for sure. You boost will go down but power will go up. I can't give an exact # becasue I don't have enough equal comparisions. No ones setup is the similiar enough.

 

Ill be coming down in May man lol I want this deal....such a great deal for headers. You guys are really great! Look forward to these and the 3.9 gears man.

 

I've been away for a little while...but it's great to see you up and running Dave. Congrats to you and Function:TUNED.

Dave does quality work and has helped me through various phases with my car.

Don't hesitate to check him out.

Rob

 

that is a good deal, you have a nice shop and thanks again for hosting the toys for tots meet. I will be sure to mention this to our local Z club


(and for the food... good burgers!)

 

DAVE....get me some 3" test pipes for my JWt and i'll drive down.....

 

bump.